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CT6 Plug-In 30E Elite Parts Catalog & Part Numbers

Full specification and parts identification for the CT6 Plug-In 30E Elite — Cadillac (China) CT6 Plug-In, model year 2017.

SGM7200****** Plug-in hybrid (PHEV) ≈ US$78,700 Discontinued
CT6 Plug-In 30E Elite parts — quick answer. This exact variant is identified by the homologation model code SGM7200****** and belongs to the 2017 model year of the Cadillac (China) CT6 Plug-In. It runs 235/50 R18. Battery capacity is 18.4 kWh. More than one trim can share a model year — always confirm the code before ordering, because battery, brake and lamp part numbers change between variants.
Vehicle classMid-large saloon
PowertrainPlug-in hybrid (PHEV)
Battery capacity (kWh)18.4
Front tyre size235/50 R18
Front brakesVentilated disc
Front suspensionDouble-wishbone, independent
Length × width × height (mm)5179*1879*1500
Wheelbase (mm)3109

Specification overview — CT6 Plug-In 30E Elite

Key overview parameters for this trim. Prices are Chinese domestic manufacturer guide prices, converted to US dollars at 1 US$ = ¥7.10 for orientation only — they are not export prices or local-market prices. Identifying codes — homologation model codes, motor and engine codes, manufacturer and supplier names — are published with their tail masked, so a build can still be matched without republishing the full record.

Overview

Homologation model code (MIIT)SGM7200******
Sales statusDiscontinued
Manufacturer list price (China, US$)≈ US$78,700
ManufacturerCadillac******
Vehicle classMid-large saloon
PowertrainPlug-in hybrid (PHEV)
Emission standardChina 5
Market launch2016.12
NEDC electric range (km)80
DC fast-charge time (h)5
AC charge time (h)14
Fast-charge SOC window (%)100
Max power (kW)250
Max torque (N·m)586
TransmissionE-CVT
Body style4-door 5-seat Saloon
Engine2.0T 276 ******
Motor output (PS)242
Length × width × height (mm)5179*1879*1500
0–100 km/h (s)5.4
Top speed (km/h)240
Vehicle warranty3 years unlimited km
Kerb weight (kg)2000
Looking for the complete specification? The full parameter tables — body & dimensions, drive motor, battery & charging, transmission, chassis, brakes, wheels and every equipment detail — are available in the EVcoder app. Download the app to view all specs →
Parts by system

Parts for this CT6 Plug-In variant

The live specification of this trim is shown against each system so the assembly can be matched without guessing.

Battery & BMS

Battery modules, BMS controller boards, contactors, current sensors, busbars, pack seals and HV harnesses.

Battery chemistry: Lithium-ionBattery capacity (kWh): 18.4

Charging & HV

On-board charger, DC/DC converter, charge inlets, HV cabling, service-disconnect units and charge-port flaps.

Drive motor & reducer

Traction motors, inverters, single-speed reducers, drive shafts, half-shafts, motor mounts and cooling lines.

Motor type: Permanent-magnet synchronous (PMSM)Total motor power (kW): 178Motor layout: Front-mounted

Thermal management

Heat-pump compressors, PTC heaters, chillers, coolant pumps, radiators, expansion tanks and battery cooling plates.

Climate control: Automatic climate control

Brakes & wheels

Calipers, pads, discs, EPB actuators, brake lines, ABS sensors, wheel bearings, rims and tyres.

Front brakes: Ventilated discRear brakes: Ventilated discParking brake: Electric parking brake (EPB)

Suspension & steering

Dampers, springs, control arms, ball joints, subframes, anti-roll bars, steering racks and tie-rod ends.

Front suspension: Double-wishbone, independentRear suspension: Multi-link, independentSteering assist: Electric power steering (EPS)

Body & glass

Bumpers, fenders, doors, hoods, tailgates, grilles, mirrors, windscreens, side glass and weatherstrips.

Length (mm): 5179Width (mm): 1879Height (mm): 1500

Lighting

Headlamp assemblies, tail lamps, fog lamps, daytime running lights, light controllers and levelling motors.

Low beam: LEDHigh beam: LEDLED daytime running lights: Yes

Interior & climate

Seats, dashboard trim, screens, switches, HVAC blowers, filters, vents and interior panels.

Upholstery: LeatherClimate control: Automatic climate control

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Parts diagrams

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Homologation model codes for this trim

SGM7200******

Other trims of the 2017 CT6 Plug-In

Other model years

Frequently asked questions

What is the homologation model code of the 2017 CT6 Plug-In Plug-In 30E Elite?
The CT6 Plug-In 30E Elite is homologated under SGM7200******. This code identifies the exact build and is the most reliable reference when ordering parts for a Chinese-market vehicle.
What tyres does the CT6 Plug-In 30E Elite use?
The CT6 Plug-In 30E Elite runs 235/50 R18. Always match the load and speed rating of the original fitment — EV tyre requirements differ from equivalent-size ICE tyres.
What is the battery capacity of the CT6 Plug-In 30E Elite?
Battery capacity is 18.4 kWh, Lithium-ion. Capacity matters for parts: battery modules, BMS firmware and cooling plates differ between capacity variants.
Which motor does the CT6 Plug-In 30E Elite use?
Rated power is 178 for this trim.
How do I identify a part on this exact Cadillac (China) CT6 Plug-In?
Decode the VIN to confirm the model year, trim and market build, then either read the number off the component or search the exploded diagrams by system. VIN decoding and diagram browsing both run in the EVcoder app.

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